<template>
	<view class="container">
		<view class="left-bottom-sign"></view>
		<view class="back-btn yticon icon-zuojiantou-up" @click="navBack"></view>
		<view class="right-top-sign"></view>
		<!-- 设置白色背景防止软键盘把下部绝对定位元素顶上来盖住输入框等 -->
		<view class="wrapper">
			<view class="left-top-sign">FORGET</view>
			<view class="welcome">
				修改密码！
			</view>
			<view class="input-content">
				<view class="input-item">
					<text class="tit">手机号码</text>
					<input 
						type="number" 
						placeholder="请输入手机号码"
						maxlength="11"
						v-model="mobile"
						@input="phoneChange()"
					/>
				</view>
				<!-- 输入验证码 -->
				<view class="input-item" v-show="judgeCode && !judgePhone">
						<text class="tit">验证码</text>
						<input 
							type="text" 
							placeholder="请输入收到的手机验证码"
							placeholder-class="input-empty"
							v-model="virifycode"
						/>
					</view>
				<!-- 短信验证成功 -->
				<view v-show="judgePhone">
					<view class="input-item">
						<text class="tit">密码</text>
						<input 
							type="text" 
							placeholder="6-16位不含特殊字符的数字、字母组合"
							placeholder-class="input-empty"
							maxlength="20"
							password 
							v-model="password"
						/>
					</view>
					<view class="input-item">
						<text class="tit">确认</text>
						<input 
							type="text" 
							placeholder="再输一次"
							placeholder-class="input-empty"
							maxlength="20"
							password 
							v-model="checkpass"
						/>
					</view>
				</view>
			</view>
			<button class="confirm-btn" :disabled="coding" v-if="!judgeCode" @click="toCode">发送验证码</button>
			<button class="confirm-btn" :disabled="coding" v-if="judgeCode && !judgePhone" @click="toVerify">验证验证码</button>
			<button class="confirm-btn" :disabled="logining" v-if="judgePhone" @click="toForget">确认</button>
		</view>
	</view>
</template>

<script>
	import { mapMutations, mapState } from 'vuex';
	import apis from '../../utils/apis.js'
	import wx_api from '../../utils/wx_api.js'
	import conf from '../../utils/config.js'
	
	export default{
		data(){
			return {
				code:'',	// 验证码
				
				judgeCode:false,	// 判断短信发送状态
				judgePhone:false,	// 判断验证码状态
				
				mobile: '',
				virifycode:'',
				password: '',
				checkpass:''
			}
		},
		computed:{ ...mapState(['userInfo'])},
		onLoad(){},
		methods: {
			...mapMutations(['getInfo']),			
			navBack(){ uni.navigateBack(); },
			// 电话号码更改
			phoneChange(){
				this.password = '';
				this.checkpass = '';
				this.virifycode = '';
				this.judgeCode = false;
				this.judgePhone = false;
			},
			// 发送验证码
			async toCode(){
				if(!this.mobile){ this.$api.msg('不能输入空哦~'); return; }
				var code=""; 
				for(let i=0;i<6;i++) { code+=Math.floor(Math.random()*10); } 
				this.code = code
				console.log('发送验证码',this.code)
				uni.showLoading({ title:'发送中，请稍等哈~' })
				// 调用短信接口
				let msg = await this.$msg_api.sendRegisterCode(this.mobile,this.code)
				console.log('调用短信接口--->',msg.data)
				if(msg.data.code != 0){ this.$api.msg('验证码发送失败~'); return; }
				this.$api.msg('验证信息发送成功！');
				
				this.judgeCode = true				
			},
			// 验证验证码
			toVerify(){
				console.log(this.virifycode)
				if(this.code != this.virifycode){ this.$api.msg('验证输入有误喔~'); return;}
				this.judgePhone = true;				
			},
			// 修改密码
			async toForget(){
				const { mobile, password ,checkpass } = this;
				if( password !== checkpass ){
					this.$api.msg('两次密码不一样喔');
					return;
				}
				uni.showLoading({ title:'正在提交请求，请稍等~',mask:true })
				// 提交修改密码
				let forget = await this.$apis.user.forgetPass(mobile,password).catch(err=>{ this.$api.msg('修改失败'); uni.hideLoading(); });
				console.log(forget.data);
				if(forget.statusCode === 200 && forget.data.upd[0] === 1){
					this.$api.msg('修改成功'); 
					uni.hideLoading();
					uni.navigateBack();
				}else{
					this.$api.msg('修改失败'); uni.hideLoading();
				}
			}
		},

	}
</script>

<style lang='scss'>
	page{
		background: #fff;
	}
	.container{
		padding-top: 115px;
		position:relative;
		width: 100vw;
		height: 100vh;
		overflow: hidden;
		background: #fff;
	}
	.wrapper{
		position:relative;
		z-index: 90;
		background: #fff;
		padding-bottom: 40upx;
	}
	.back-btn{
		position:absolute;
		left: 40upx;
		z-index: 9999;
		padding-top: var(--status-bar-height);
		top: 40upx;
		font-size: 40upx;
		color: $font-color-dark;
	}
	.left-top-sign{
		font-size: 120upx;
		color: $page-color-base;
		position:relative;
		left: -16upx;
	}
	.right-top-sign{
		position:absolute;
		top: 80upx;
		right: -30upx;
		z-index: 95;
		&:before, &:after{
			display:block;
			content:"";
			width: 400upx;
			height: 80upx;
			background: #b4f3e2;
		}
		&:before{
			transform: rotate(50deg);
			border-radius: 0 50px 0 0;
		}
		&:after{
			position: absolute;
			right: -198upx;
			top: 0;
			transform: rotate(-50deg);
			border-radius: 50px 0 0 0;
			/* background: pink; */
		}
	}
	.left-bottom-sign{
		position:absolute;
		left: -270upx;
		bottom: -320upx;
		border: 100upx solid #d0d1fd;
		border-radius: 50%;
		padding: 180upx;
	}
	.welcome{
		position:relative;
		left: 50upx;
		top: -90upx;
		font-size: 46upx;
		color: #555;
		text-shadow: 1px 0px 1px rgba(0,0,0,.3);
	}
	.input-content{
		padding: 0 60upx;
	}
	.input-item{
		display:flex;
		flex-direction: column;
		align-items:flex-start;
		justify-content: center;
		padding: 0 30upx;
		background:$page-color-light;
		height: 120upx;
		border-radius: 4px;
		margin-bottom: 50upx;
		&:last-child{
			margin-bottom: 0;
		}
		.tit{
			height: 50upx;
			line-height: 56upx;
			font-size: $font-sm+2upx;
			color: $font-color-base;
		}
		input{
			height: 60upx;
			font-size: $font-base + 2upx;
			color: $font-color-dark;
			width: 100%;
		}	
	}

	.confirm-btn{
		width: 630upx;
		height: 76upx;
		line-height: 76upx;
		border-radius: 50px;
		margin-top: 70upx;
		background: $uni-color-primary;
		color: #fff;
		font-size: $font-lg;
		&:after{
			border-radius: 100px;
		}
	}
	.forget-section{
		font-size: $font-sm+2upx;
		color: $font-color-spec;
		text-align: center;
		margin-top: 40upx;
	}
	.register-section{
		position:absolute;
		left: 0;
		bottom: 50upx;
		width: 100%;
		font-size: $font-sm+2upx;
		color: $font-color-base;
		text-align: center;
		text{
			color: $font-color-spec;
			margin-left: 10upx;
		}
	}
</style>
